TerraMaster U8-512 NAS Ethernet LAN Black i5-6500
Stock code: U8-512/48TB-IWP | Quick code: 114814

TerraMaster U8-512 NAS Ethernet LAN Black i5-6500

48TB (8x 6TB Seagate IronWolf Pro), Intel Core i5-6500 (3.2/3.6GHz), 8GB DDR4L, Gigabit LAN

TerraMaster U8-512

£2,343.79 (ex. VAT) Shipping calculated at checkout

Out of stock

Custom Spanstor Build & Test

As part of our Spanstor Build & Test services, any enclosure bought with drives, we will include all firmware installations, physical drive installations, RAID/cache configurations and drive bad-sector checks, all at no additional cost. If you have any questions, please contact our friendly sales team by chat, phone or email.

Configure this product

Enterprise-class 8-bay networked storage server
Highly scalable storage server, designed to meet the requirements of enterprise virtualization, data-intensive applications and service continuity.

Powerful storage solution
Featuring Intel I5 quad-core processor, 8GB DDR4L, 4 Gigabit network interfaces. Designed for flexible storage management, it offers over 500000IOPS and 300MB per second continuous storage.

High Scalability
Configure four DDR3 slots to support up to 16GB of memory modules with total memory up to 64GB; configure three PCI-E3.0 8X expansion slots for expansion of 10 Gigabit network cards (2 SFP + ports) and hard array RAID cards.

Fast and stable
Equipped with four network interfaces and the Link Aggregation function, the server access will not be interrupted even if a network interface fails online, greatly reducing the probability of online interruption without warning. In addition, the Link Aggregation function breaks through the limitation of network transmission speed of a single network interface and has the on-load balancing function of automatically balancing network traffic, thus providing stable data transmission for customers.

SSD cache technology
Hard disks, though large in capacity and cost-effective, are not as fast as SSDs. The use of SSD cache technology in hard disk arrays will optimize the response speed when accessing data and improve transmission performance by about 25%.

Easy management, security and worry-free
TOS enterprise version provides a graphical interface that allows you to flexibly manage user accounts and storage space, and provides you with tight server security and optimized storage space management. Alert notifications can be sent to keep you informed of server status.

Diversified professional applications
Enterprise version of the TOS operating system provides a wide range of professional applications. One TNAS device is better than dozens of devices, such as: file servers, mail servers, web servers, VPN servers, DHCP servers, DNS servers, Rsync remote servers, FTP servers and MySQL servers.

File management is easy and simple
In addition to using the network disk mapping function, you can also access files in TNAS through the web, directly drag and drop files from your computer to the File Explorer to upload files to the NAS. If you want to download files, just simply click “Download” to finish. The tree structure of the storage directory allows you to quickly master the data structure, copy / move / compress / unzip / unzip files for you!

Share files securely and conveniently
TOS supports a full range of SMBs, AFP, NFS, ISCSI, and FTP file services. Share files on any device, as intuitive as accessing folders on your computer, making file access and sharing easy.

Complete rights management
TNAS can share storage space for multiple users, support up to 1000 + user access, adopt RBAC rights management and Windows ACL, and can set access rights according to users, user groups and folders.

Tight security
TOS provides a variety of strict security means, such as: password login, https access, firewall, at the same time support AES256-bit disk encryption security protection mechanism, to prevent hard disk theft or loss of data generated by the risk of leakage.

Server clusters
Using a server cluster, merge two TNAS into one cluster, with one server serving as a work activity server and the other as a standby passive server. The active server processes data requests and services while continuously replicating all content to the passive server. This provides a comprehensive hardware and data redundancy solution in the event of an accident.

A variety of free applications
The TOS Application Center offers dozens of applications free of charge, covering the types of tools, services, databases, multimedia, and so on. You can choose to install them according to your needs

Centralized storage, smart backup
You can backup the data of Mac, PC, USB external device and server to TNAS for centralized management. TerraMaster backup application supports data deduplication and incremental backup technology, greatly reducing storage space consumption.

More possibilities
Docker is a lightweight software containerization solution supported by Docker Inc. TerraMaster lets you run thousands of containers created on TOS by developers around the world by leveraging this advanced technology. Docker Hub uses an extensive built-in image repository that lets you find shared applications from other good developers.

Remote access
TNAS.online is a highly efficient remote access platform unique to TerraMaster. By registering a commonly used and easy to remember ID, you can remotely access your TNAS devices anytime, anywhere.

ISCSI disk mount
Mount virtual disks via ISCSI to expand storage space for TNAS servers and improve storage space management and utilization efficiency.

Next-generation format file system
TNAS server supports Btrfs file system. Btrfs file system uses more advanced storage technology, through snapshot, rollback, defragmentation and other functions, can prevent data corruption, reduce maintenance costs, make your data storage more secure.

Multiple backup methods
Support Time Machine backup, USB external storage backup and Rsync remote backup, effectively protect your data security.

A variety of RAID mode
Support RAID 0, RAID 1, RAID 5, RAID 6, JBOD, SINGLE a variety of disk array mode, can meet a variety of user applications, data security more secure.

Total installed storage capacity 48 TB
Online RAID migration Yes
Online RAID expansion Yes
Storage drives installed Yes
Installed drive type HDD
Number of storage drives installed 8
Supported storage drive types HDD & SSD
Number of storage drives supported 8
Maximum supported storage capacity 108 TB
Storage drive interface Serial ATA
Storage drive capacity 6000 GB
Hot-swap drive bays Yes
RAID support Yes
Supported file systems BTRFS,FAT32,HFS+,NTFS,ext3,ext4
RAID levels 0,5,6,10,JBOD
Supported storage drive interfaces Serial ATA
Storage drive sizes supported 2.5,3.5″
Processor manufacturer Intel
Thermal Design Power (TDP) 65 W
Tcase 71 °C
System bus rate 8 GT/s
Stepping R0
Scalability 1S
Processor threads 4
Processor socket LGA 1151 (Socket H4)
Processor series Intel Core i5-6500 Desktop series
Processor package size 37.5 x 37.5 mm
Processor operating modes 64-bit
Processor lithography 14 nm
Processor codename Skylake
Processor code SR2BX
Processor cache type Smart Cache
Processor cache 6 MB
Processor boost frequency 3.6 GHz
PCI Express slots version 3.0
PCI Express configurations 1×16,2×8,1×8+2×4
On-board graphics adapter model Intel® HD Graphics 530
CPU configuration (max) 1
Bus type DMI3
Maximum internal memory supported by processor 64 GB
Memory bandwidth supported by processor (max) 34.1 GB/s
Conflict-Free processor Yes
Processor ARK ID 88184
Processor frequency 3.2 GHz
Processor family 6th gen Intel® Core™ i5
Processor model i5-6500
Processor cores 4
Internal memory type DDR4
Internal memory 8 GB
Maximum RAM supported 64 GB
Memory slots 4
Link aggregation Yes
Dynamic DNS (DDNS) Yes
Ethernet LAN Yes
Ethernet LAN data rates 10,100,1000 Mbit/s
Wi-Fi No
Supported network protocols CIFS/SAMBA, NFS, FTP, TFTP, HTTPS, SSH, iSCSI, SMTP
iSCSI support Yes
DHCP server Yes
Ports & interfaces
USB port Yes
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 2
PCI Express x8 (Gen 3.x) slots 3
VGA (D-Sub) ports quantity 1
Serial ports quantity 1
HDMI ports quantity 1
Ethernet LAN (RJ-45) ports 4
Hard drive
RAID support Yes
Supported file systems BTRFS,FAT32,HFS+,NTFS,ext3,ext4
RAID levels 0,5,6,10,JBOD
On-board graphics adapter OpenGL version 4.4
On-board graphics adapter model Intel® HD Graphics 530
On-board graphics adapter ID 1912
On-board graphics adapter dynamic frequency (max) 1050 MHz
On-board graphics adapter DirectX version 12.0
On-board graphics adapter base frequency 350 MHz
Maximum on-board graphics adapter memory 1.74 GB
Number of displays supported (on-board graphics) 3
Cooling type Active
Fan diameter 8.3 cm
Product colour Black
Number of fans 3 fan(s)
LED indicators HDD, LAN, Power
Technical details
Type NAS
Device class Large Enterprise Business
Backup function Yes
Backup features Cloud, USB drive, iSCSI LUN
Product colour Black
LED indicators HDD, LAN, Power
Number of fans 3 fan(s)
Sustainability certificates RoHS
System log Yes
Share folder access right management Yes
Share folder 512
S.M.A.R.T. support Yes
Hot spare Yes
Browser supported Google Chrome 48, Microsoft Internet Explorer 9, Mozilla Firefox 30, Apple Safari 4.5 +
Universal Plug and Play (UPnP) Yes
Type NAS
Device class Large Enterprise Business
Backup function Yes
Backup features Cloud, USB drive, iSCSI LUN
On/off switch Yes
Windows operating systems supported Yes
Mac operating systems supported Yes
Linux operating systems supported Yes
Security algorithms AES
Reset button Yes
Management protocols SNMP
Access Control List (ACL) Yes
Third-party support Yes
Snapshot Yes
Mobile operating systems supported Android 5.0,iOS 8.2
Intel inside Yes
Cooling type Active
Fan diameter 8.3 cm
Number of fans 3 fan(s)
Security algorithms AES
Access Control List (ACL) Yes
Windows operating systems supported Yes
Mac operating systems supported Yes
Linux operating systems supported Yes
Mobile operating systems supported Android 5.0,iOS 8.2
Management features
On/off switch Yes
Reset button Yes
Management protocols SNMP
Power supply location Built-in
Power supply unit (PSU) capacity 550 W
AC input voltage 100 – 240 V
AC input frequency 50 – 60 Hz
Weight & dimensions
Package width 575 mm
Package depth 200 mm
Package height 795 mm
Width 664 mm
Depth 88 mm
Height 440 mm
Packaging content
Quick installation guide Yes
Cables included AC, LAN (RJ-45)
Processor special features
Thermal solution specification PCG 2015C
Thermal Monitoring Technologies Yes
Maximum number of PCI Express lanes 16
Intel® Wireless Display (Intel® WiDi) Yes
Intel® Turbo Boost Technology 2.0
Intel® Smart Cache Yes
Intel® Secure Key Yes
Intel® Quick Sync Video Technology Yes
Intel® OS Guard Yes
Intel® InTru™ 3D Technology Yes
Intel® Insider™ Yes
Intel® Identity Protection Technology (Intel® IPT) Yes
Intel® Hyper Threading Technology (Intel® HT Technology) No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID) Yes
Intel® Clear Video HD Technology (Intel® CVT HD) Yes
Intel® AES New Instructions (Intel® AES-NI) Yes
Intel VT-x with Extended Page Tables (EPT) Yes
Intel Virtualization Technology for Directed I/O (VT-d) Yes
Intel Virtualization Technology (VT-x) Yes
Intel TSX-NI version 1.00
Intel TSX-NI Yes
Intel Trusted Execution Technology Yes
Intel Stable Image Platform Program (SIPP) version 1.00
Intel Stable Image Platform Program (SIPP) Yes
Intel Small Business Advantage (SBA) version 1.00
Intel Secure Key Technology version 1.00
Intel Identity Protection Technology version 1.00
Intel Enhanced Halt State Yes
Intel Clear Video Technology Yes
Intel 64 Yes
Idle States Yes
Graphics & IMC lithography 14 nm
Execute Disable Bit Yes
Enhanced Intel SpeedStep Technology Yes
Embedded options available Yes
Memory types supported by processor DDR3L-SDRAM,DDR4-SDRAM
Memory voltage supported by processor 1.35 V
System requirements
Windows operating systems supported Yes
Mac operating systems supported Yes
Linux operating systems supported Yes
Operational conditions
Storage temperature (T-T) -20 – 60 °C
Operating temperature (T-T) 5 – 40 °C
Operating relative humidity (H-H) 5 – 95%
Certification FCC, CE, CCC, KC, WEEE
Packaging data
Package width 575 mm
Package depth 200 mm
Package height 795 mm
Cables included AC, LAN (RJ-45)
Other features
Processor ARK ID 88184

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